


Coastal Waters Forecast
Issued by NWS
Issued by NWS
327 FZHW51 PHFO 171332 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 332 AM HST Sat May 17 2025 .Synopsis for Hawaiian coastal waters... Strong high pressure will remain anchored northeast of the state through early next week. A developing trough to the distant northwest is expected to ease the trades tonight into early next week. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH LATE THIS AFTERNOON FOR MAALAEA BAY...PAILOLO CHANNEL...ALENUIHAHA CHANNEL AND WATERS AROUND THE BIG ISLAND... .TODAY...East winds 10 to 15 knots near Kauai and Oahu...east southeast 20 to 25 knots elsewhere. Seas 6 to 9 feet. Wave Detail: East 6 feet at 7 seconds. Hazy. Scattered showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds. Hazy. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds. Hazy. Isolated showers. .SUNDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds. Hazy. Isolated showers. .MONDAY...East winds 15 to 20 knots. Seas 5 to 8 feet. Hazy. Isolated showers. .MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to 9 feet. Isolated showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet. Isolated showers through the night. Scattered showers through the day. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Isolated showers through the night. Scattered showers through the day. $$